Oily Itchy Scalp vs. Dry Itchy Scalp: Key Differences, Causes, Symptoms, and Treatments

An itchy scalp can stem from two very different root causes: oily imbalance or dryness and dehydration. Though both lead to discomfort, treating them requires different approaches. At AROMASE, we believe that understanding your scalp type is the first step toward restoring long-term scalp health.

What is an Oily Itchy Scalp?

Oily itchy scalp is often caused by excess sebum that mixes with sweat and environmental pollutants, creating an ideal condition for Malassezia yeast overgrowth. This triggers inflammation, pore blockage, and persistent itchiness.

Symptoms of Oily Itchy Scalp

• Greasy scalp within hours after washing
• Yellowish, sticky dandruff
• Itching worsens in humid or hot conditions
• Scalp odor or irritation

Oily Itchy Scalp Solution

• Scalp Purifying Liquid Shampoo – A gentle scalp deep cleanser, its watery formula effectively removes buildup while calming scalp itchiness. Suggested use once every week.
• Oily scalp Balancing shampoo – Daily shampoo that balance oil secretion and provide care for oily dandruff. Suggested shampoo daily.
• Herbal Cooling Scalp Spray – Designed for oily scalps, the scalp spray hydrates, soothes itchiness, and alleviates discomfort caused by excess oil without weighing your hair down. Suggested usage: Twice every day.

What is a Dry Itchy Scalp?

Dry itchy scalp usually occurs when the scalp’s natural moisture barrier is compromised. This leads to tightness, flaking, and sensitivity, often triggered by over-cleansing, environmental dryness, or harsh surfactants.

Symptoms of Dry Itchy Scalp

• Fine, white flaky dandruff
• Scalp feels tight, especially after washing
• Redness or increased sensitivity
• Worse during colder weather or air-conditioned environments

Dry Itchy Scalp Solution

• Scalp Purifying Liquid Shampoo – A lightweight, water-based scalp cleanser designed to gently remove buildup while calming itchiness. Ideal for use every two weeks for a refreshed, soothed scalp.
• Dry scalp soothing shampoo– A daily shampoo designed specifically for dry scalp, it gently cleanses while preserving essential hydration. Suggested usage: once every three days .
• Herbal Scalp Spray – Designed for dry scalps, it gently soothes and provides deep hydration, creating a balanced and healthy scalp environment. Suggested usage: Twice every day.

 

Comparison: Oily vs. Dry Itchy Scalp

Condition	Oily Itchy Scalp	Dry Itchy Scalp
Root Cause	Excess oil and yeast	Lack of moisture and protective barrier
Symptoms	Itchiness, Greasy, yellowish flakes	Itchiness, Dry, white flakes
Recommended Care	Scalp detox and oil regulation	Hydration and barrier repair
AROMASE Hero Product	Scalp Purifying Liquid Shampoo Oily Scalp Balancing Shampoo Herbal Cooling Scalp Spray	Scalp Purifying Liquid Shampoo Dry Scalp Soothing Shampoo Herbal Scalp Spray

Why Scalp Type Awareness Matters

Oily and dry itchy scalp may share the same symptom: itchiness, but they demand different treatments. Using the wrong scalp care can make things worse. For example, treating dry scalp with clarifying products may cause more irritation. That’s why understanding scalp health and using targeted care is key.

Need help identifying your scalp type? Check our Scalp Quiz to learn more.